Target Tracking Method Applied to Video Transmission

2. The target tracking method applied to the video transmission of claim 1, wherein the first target area comprising an instant writing area or an instant drawing area.

3. The target tracking method applied to the video transmission of claim 1, wherein the first target area is selected by selecting in a display screen, by adjusting the camera unit to be aligned with the first target area, or by intelligently identifying the first target area.

4. The target tracking method applied to the video transmission of claim 1, wherein the position parameter is selected from the group associated with the left-right rotation angle, the up-down tilt angle, the magnification, and combinations thereof.

6. The target tracking method applied to the video transmission of claim 1, wherein after performing the sound source tracking procedure, the target tracking method further comprises re-determining whether the sound source position signal corresponding to the sound source position is received.

8. The target tracking method applied to the video transmission of claim 7, further comprises re-determining whether the sound source position signal corresponding to the sound source position is received if the sound signal is received within the preset time period.

9. The target tracking method applied to the video transmission of claim 7, further comprises re-determining whether the sound source position signal corresponding to the sound source position is received if the target object exists in the image captured by the camera unit.